radvd: add from OE-Classic, update and tidy up

* Update to 1.9.1
* Add libdaemon to DEPENDS as needed by 1.9+
* Remove empty config file (not really of much use and there's an
  example config in the -doc package anyway)
* Use useradd.bbclass to create user
* Handle hardcoded paths in initscript
* Add LSB headers to initscript (borrowed from openSUSE)
* Set custom LICENSE as it's BSD-Style but not actually one of the
  standard BSD variants
* Add LIC_FILES_CHKSUM
* Set SUMMARY (which sets DESCRIPTION)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

4 files changed, 174 insertions, 0 deletions

diff --git a/meta-networking/recipes-daemons/radvd/files/radvd.init b/meta-networking/recipes-daemons/radvd/files/radvd.init
new file mode 100755
index 000000000..a48dff8c8
--- /dev/null
+++ b/meta-networking/recipes-daemons/radvd/files/radvd.init
@@ -0,0 +1,124 @@
+#! /bin/sh
+#
+### BEGIN INIT INFO
+# Provides:       radvd
+# Required-Start: $remote_fs $named $syslog
+# Required-Stop:  $remote_fs $named $syslog
+# Default-Start:  3 5
+# Default-Stop:   0 1 2 6
+# Description:    router advertisement daemon
+### END INIT INFO
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/sbin/radvd
+NAME=radvd
+DESC=radvd
+CONFIG=/etc/radvd.conf
+SAVED_SETTINGS=/var/run/radvd/saved-settings
+PIDFILE=/var/run/radvd/radvd.pid
+OPTIONS="-u radvd -p $PIDFILE"
+
+test -x $DAEMON || exit 0
+
+set -e
+
+# Check for IPv6 support in kernel
+if test \! -e /proc/sys/net/ipv6; then
+  echo "IPv6 support must be enabled in the kernel for $DESC to work."
+  exit
+fi
+
+save_settings()
+{
+    local file=$1
+    
+    rm -f $file
+    for if_conf in /proc/sys/net/ipv6/conf/*; do
+        echo -e "$if_conf/forwarding\t `cat $if_conf/forwarding`" >> $file
+    done
+    return 0
+}
+
+restore_settings()
+{
+    file=$1
+    
+    if [ ! -f $file ]; then
+        echo "$0: warning: cannot restore settings"
+        return
+    fi
+    
+    ( 
+        while read f value; do
+            if [ -w $f ]; then
+                echo $value > $f
+            fi
+        done
+    ) < $file
+}
+
+chkconfig() {
+    if [ ! -e $CONFIG -o ! -s $CONFIG ]; then
+        echo ""
+        echo "* $CONFIG does not exist or is empty." 
+        echo "* See /usr/share/doc/radvd/examples/simple-radvd.conf for a simple"
+        echo "* configuration suitable for most systems, and radvd.conf(5)"
+        echo "* for configuration file syntax. radvd will *not* be started."
+        exit 0
+    fi
+}
+
+case "$1" in
+  start)
+        echo -n "Starting $DESC: "
+        chkconfig
+        save_settings $SAVED_SETTINGS
+        
+        # We must enable IPv6 forwarding for radvd to work
+        echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+
+        # Check for stale pidfile; radvd won't start if one is lying around
+        if [ -f $PIDFILE ] && ! ps `cat  $PIDFILE` > /dev/null; then
+          rm -f $PIDFILE
+        fi
+        if ! start-stop-daemon --oknodo --start --pidfile $PIDFILE \
+                --exec $DAEMON -- $OPTIONS; then
+          echo "failed." && exit 1
+        fi
+        echo "$NAME."
+        ;;
+  stop)
+        echo -n "Stopping $DESC: "
+        start-stop-daemon --oknodo --stop --pidfile $PIDFILE \
+                --exec $DAEMON
+        restore_settings $SAVED_SETTINGS
+        rm -f $SAVED_SETTINGS
+        echo "$NAME."
+        ;;
+  reload|force-reload)
+        echo "Reloading $DESC configuration files."
+        start-stop-daemon --stop --signal HUP --quiet --pidfile \
+            $PIDFILE --exec $DAEMON
+        ;;
+  restart)
+        chkconfig
+        echo -n "Restarting $DESC: "
+        if ! start-stop-daemon --stop --quiet --pidfile \
+                $PIDFILE --exec $DAEMON; then
+          # stop failed, so we were not running
+          save_settings $SAVED_SETTINGS
+          echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+        fi
+        sleep 1
+        start-stop-daemon --start --quiet --pidfile \
+                $PIDFILE --exec $DAEMON -- $OPTIONS
+        echo "$NAME."
+        ;;
+  *)
+        N=/etc/init.d/$NAME
+        echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
+        exit 1
+        ;;
+esac
+
+exit 0
diff --git a/meta-networking/recipes-daemons/radvd/files/volatiles.03_radvd b/meta-networking/recipes-daemons/radvd/files/volatiles.03_radvd
new file mode 100644
index 000000000..89256a40e
--- /dev/null
+++ b/meta-networking/recipes-daemons/radvd/files/volatiles.03_radvd
@@ -0,0 +1,2 @@
+# <type> <owner> <group> <mode> <path> <linksource>
+d radvd root 0755 /var/run/radvd none
diff --git a/meta-networking/recipes-daemons/radvd/radvd.inc b/meta-networking/recipes-daemons/radvd/radvd.inc
new file mode 100644
index 000000000..406127939
--- /dev/null
+++ b/meta-networking/recipes-daemons/radvd/radvd.inc
@@ -0,0 +1,42 @@
+SUMMARY = "IPv6 router advertisement daemon"
+HOMEPAGE = "http://www.litech.org/radvd/"
+SECTION = "console/network"
+DEPENDS = "flex-native libdaemon"
+
+# License is BSD-Style (with advertising clause) but also has an additional 0th clause
+LICENSE = "radvd"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=73ebbf7182ae996e65e8fadc9a8c45db"
+
+SRC_URI = "http://v6web.litech.org/radvd/dist/radvd-${PV}.tar.gz \
+           file://radvd.init \
+           file://volatiles.03_radvd"
+
+inherit autotools update-rc.d useradd
+
+do_install_append () {
+        install -m 0755 -d ${D}${sysconfdir}/init.d \
+                           ${D}${sysconfdir}/default/volatiles \
+                           ${D}${docdir}/radvd
+        # Install init script and volatiles
+        install -m 0755 ${WORKDIR}/radvd.init ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/usr/sbin/!${sbindir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/etc/!${sysconfdir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/var/!${localstatedir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!^PATH=.*!PATH=${base_sbindir}:${base_bindir}:${sbindir}:${bindir}!' ${D}${sysconfdir}/init.d/radvd
+
+        install -m 0644 ${WORKDIR}/volatiles.03_radvd ${D}${sysconfdir}/default/volatiles/volatiles.03_radvd
+        # Documentation
+        for i in radvd.conf.example README; do \
+                install -m 0644 $i ${D}${docdir}/radvd; \
+        done
+}
+
+INITSCRIPT_NAME = "radvd"
+INITSCRIPT_PARAMS = "defaults 20 80"
+
+USERADD_PACKAGES = "${PN}"
+USERADD_PARAM_${PN} = "--system --home ${localstatedir}/run/radvd/ -M -g nogroup radvd"
+
+pkg_postinst_${PN} () {
+        ${sysconfdir}/init.d/populate-volatile.sh update
+}
diff --git a/meta-networking/recipes-daemons/radvd/radvd_1.9.1.bb b/meta-networking/recipes-daemons/radvd/radvd_1.9.1.bb
new file mode 100644
index 000000000..26d21ce07
--- /dev/null
+++ b/meta-networking/recipes-daemons/radvd/radvd_1.9.1.bb
@@ -0,0 +1,6 @@
+PR = "r0"
+
+require radvd.inc
+
+SRC_URI[md5sum] = "e807ad7e9a76d46b6133df391385cd31"
+SRC_URI[sha256sum] = "54eb5704a2b710ba946fa30d2bca811fa23b1b3bfab322c38cb0c2a9619aa933"